Individual Calculations October 2018
 Miri, Ali  Total change: 94.40  Rating chartPersonal card
 3rd Paytakht International Cup 2018 -Group B Tehran IRI 2018-09-02
RcRownchangeKK*chgGame
 1794 1574 3.50 7 1.89 40 75.60 
  Darini, Iliya 1831 IRI1.0010.824032.80 
  Rahmatian, Shayan 1889 IRI0.001-0.1440-5.60 
  Hejrati, Mohammad Mahdi 1778 IRI0.5010.264010.40 
  Khachatourians, Teni 1776 IRI1.0010.764030.40 
  Ahmadian, Moharram 1897 IRI0.001-0.1340-5.20 
  Al Jahwari, Adnan Mohammed 1640 OMA1.0010.594023.60 
  Rahmani, Pedram 1750 IRI0.001-0.2740-10.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 The First Iranian U-14 Team Chess Championship 1397 Babol IRI 2018-09-14
RcRownchangeKK*chgGame
 1506 1574 4.00 6 0.47 40 18.80 
  Modanloo, Mohammad Amin 1174  * IRI1.0010.08403.20 
  Bagheri Astani, Farzam 1424 IRI1.0010.304012.00 
  Poormosavi, Seyed Kian 1974  * IRI0.001-0.0840-3.20 
  Shams, Mohammad Matin 1676 IRI0.5010.14405.60 
  Esmati Aval, Ashkan 1374 IRI0.501-0.2640-10.40 
  Ghafari, Farzam 1413 IRI1.0010.294011.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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